/*
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 * and open the template in the editor.
 */
package src.j2ee.compumake.controladores;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import src.j2ee.compumake.dao.DAOTransferencia;
import src.j2ee.compumake.dominio.Transferencia;

/**
 *
 * @author amado.cante
 */
@WebServlet(name = "TransfereenciaServlet", urlPatterns = {"/TransfereenciaServlet"})
public class TransferenciaServlet extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            /* TODO output your page here. You may use following sample code. */
            int accion = Integer.parseInt(request.getParameter("accion"));
            switch(accion){
                case 1:
                    mostrarTransferenciasEnviar(request,response);
                    break;
                case 2:
                    mostrarTransferenciasRecibir(request,response);
                    break;
                case 3:
                    enviarTransferencia(request,response);
                case 4:
                    recibirTransferencia(request,response);
                    break;
                default:
                    out.println("<p>El servicio solicitado no existe.</p>");
                    break;
            }
        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

    private void mostrarTransferenciasEnviar(HttpServletRequest request, HttpServletResponse response)
                throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try{
            int idSucursal = Integer.parseInt(request.getParameter("idSucursal"));
            DAOTransferencia daoTransferencia=new DAOTransferencia();
            ArrayList<Transferencia> transferencias = daoTransferencia.listarTransferenciasSolicitadasPorEnviar(idSucursal);
            String respuesta = "<table>"
                    + "<tr><td>Producto</td><td>Destino</td><td>Solicitud</td><td>Enviado</td><td>Recibido</td><td>Accion</td></tr>"
                    + obtenerFilaTablaTransferenciasEnviar(transferencias)+"</table>";
            out.println(respuesta);
        }finally{
            out.close();
        }
        
    }

    private void mostrarTransferenciasRecibir(HttpServletRequest request, HttpServletResponse response) {
        throw new UnsupportedOperationException("Not yet implemented");
    }

    private void enviarTransferencia(HttpServletRequest request, HttpServletResponse response) {
        throw new UnsupportedOperationException("Not yet implemented");
    }

    private void recibirTransferencia(HttpServletRequest request, HttpServletResponse response) {
        throw new UnsupportedOperationException("Not yet implemented");
    }

    private String obtenerFilaTablaTransferenciasEnviar(ArrayList<Transferencia> transferencias) {
        String respuesta="<tr>";
        for(int i=0;i<transferencias.size();i++){
            Transferencia transferencia = transferencias.get(i);
            respuesta+="<td>Clave"+transferencia.getProducto().getClave()+": \n"
                    +"Nombre: "+transferencia.getProducto().getNombre()+"\n"
                    +"Existencia: "+transferencia;
        }
        return respuesta;
    }
}
